How many tissues should a package of tissues contain? Researchers determined that 68 tissues is the average number of tissues used during a cold. Suppose a random sample of 100 tissue users yielded...

How many tissues should a package of tissues contain? Researchers determined that 68 tissues is the average number of tissues used during a cold. Suppose a random sample of 100 tissue users yielded the following data on the number of tissues used during a cold: x=63, s=17. Suppose the alternative we wanted to test was H_a: μ < 68.="" state="" the="" correct="" rejection="" region="" for="" &="">